1988-1996 GMC K2500 Truck Axle Shift Actuator Wire Harness

This part replaces:

ITEM CONDITION

This is harness is designed to only be used with our 4WD Front Axle Shift Actuator, part number 1AFWA00004, as an upgrade from the original. To purchase a kit of the front axle shift actuator with wire harness, please see our listing for part number 1AESK00007.

Specifications

For use with 1AFWA00004 only

Correct electrical connection

Replaces GM dealer part numbers: 88959465, 12376316

Direct replacement

Built to strict quality control standards

Fits models with the following front axle I.D tags:

ZLS

ZLT

ZLW

ZLX

ZLY

ZB2

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

Step 1: Removing the Skid Plate (1:10)

Remove the four 15 mm bolts that are securing the skid plate.

Once those are out, remove the skid plate

Step 2: Un-plugging the Actuator (1:39)

Using a flat blade screwdriver, pry up on the little latch and unplug the actuator.

Step 3: Removing the old Actuator (1:50)

Using a pair of large slip joint pliers, grab the bolt and unscrew counterclockwise. Once you've got it started, it should come right out.

Step 4: Installing the new Actuator (2:40)

Work in reverse of the installation process. There may be some grease that drips out-make sure you have a Teflon Coating, and that you get it straight in.